All Categories

History

  1. Metoree
  2. Controllers
  3. Attenuators
  4. Spectrometer accessories Optical fiber connection attenuator that can vary the light intensity to neutral Fiber connection attenuator (Tokyo Instruments, Inc)
Spectrometer accessories Optical fiber connection attenuator that can vary the light intensity to neutral Fiber connection attenuator-Fiber connection attenuator
Spectrometer accessories Optical fiber connection attenuator that can vary the light intensity to neutral Fiber connection attenuator-Tokyo Instruments, Inc

Spectrometer accessories Optical fiber connection attenuator that can vary the light intensity to neutral Fiber connection attenuator
Tokyo Instruments, Inc

Tokyo Instruments, Inc's Response Status

Response Rate

100.0%

Response Time

23.2hours

Relatively Fast Response

About This Product

■Product overview

This product is a variable attenuator suitable for spectroscopic measurements using fiber multichannel spectrometers such as Stellanet. Stepless dimming is possible by simply connecting the optical fibers on the input and output sides and turning the iris diaphragm on the main unit. Compared to using an optical ND filter, the compatible wavelength range is wider and the difference in transmittance between wavelengths is smaller. Due to stepless dimming, it is possible to fine-tune the light intensity while viewing the spectrum. Additionally, a 25mm diameter optical filter can be installed, allowing the use of long-pass filters to cut secondary light or excitation light.

■Neutral dimming in a wide wavelength range

When performing spectroscopic measurements such as transmittance measurements, the light may be too strong to perform measurements. A common countermeasure is to use an ND filter to reduce the light, but ND filters have a fixed transmittance and cannot be used to finely adjust the light intensity. Circular variable ND filters are expensive and may require adjustments to the optical system. These optical filters have a limited usable wavelength range. On the other hand, this attenuator dedicated to optical fiber connections adjusts the amount of light from the input fiber using the iris diaphragm on the main unit, and then enters the output fiber. There is no need to adjust the optical system as it enters and exits from the fiber. In addition, the light attenuation range can be adjusted steplessly, and moreover, compared to optical filters, it is possible to uniformly attenuate light over a wider wavelength range.

■Optical filters can be added

A 25mm diameter (or 25.4mm diameter) optical filter can be added to the attenuator. Optical filters necessary for spectroscopic measurements can be freely installed, such as adding a secondary light cut filter, narrowing the excitation light band with a bandpass filter, and uniformizing the white light intensity with a color filter or balance filter.

■Supported wavelengths

There are two types: UV to VIS (approximately 200 to 1,000 nm or more) and VIS to NIR (approximately 380 to 2,300 nm). Change the optical elements used in the main body according to the wavelength used. Note that the transmittance for each wavelength varies depending on the model. Also, adding this attenuator will always reduce the light intensity compared to the original light intensity.

  • Product

    Spectrometer accessories Optical fiber connection attenuator that can vary the light intensity to neutral Fiber connection attenuator

Share this product


100+ people viewing

Last viewed: 19 hours ago

Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

1 Models of Spectrometer accessories Optical fiber connection attenuator that can vary the light intensity to neutral Fiber connection attenuator

Image Part Number Price (excluding tax)
Spectrometer accessories Optical fiber connection attenuator that can vary the light intensity to neutral Fiber connection attenuator-Part Number-Fiber connection attenuator

Fiber connection attenuator

Available upon quote

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

Beam expander/attenuator etc.-Opttech Co., Ltd.

Beam expander/attenuator etc.

Opttech Co., Ltd.

370+ people viewing

Last viewed: 1 hour ago

Attenuators

16 models listed

Fixed Attenuator - High Power (150-2,000 Watts)-Takitech Co., Ltd.

Fixed Attenuator - High Power (150-2,000 Watts)

Takitech Co., Ltd.

420+ people viewing

Response time: 1.68 hours

Attenuators

30 models listed

variable attenuator-Takitech Co., Ltd.

variable attenuator

Takitech Co., Ltd.

260+ people viewing

Response time: 1.68 hours

Attenuators

8 models listed

attenuator-Takitech Co., Ltd.

attenuator

Takitech Co., Ltd.

$55.25

370+ people viewing

Last viewed: 5 hours ago

Response time: 1.68 hours

Attenuators

3 models listed

low PIM terminator-Takitech Co., Ltd.

low PIM terminator

Takitech Co., Ltd.

$612.95

350+ people viewing

Response time: 1.68 hours

Attenuators

16 models listed

Multi-channel variable attenuator MOA-3800-Optoscience Co., Ltd.

Multi-channel variable attenuator MOA-3800

Optoscience Co., Ltd.

130+ people viewing

Response time: 40.20 hours

Attenuators

2 models listed

Attenuator-IGOL TECHNOLOGIES, INC.

Attenuator

IGOL TECHNOLOGIES, INC.

180+ people viewing

Response time: 7.18 hours

Attenuators

6 models listed

Simply adjust the transmission characteristics of the signal on the telephone line-NISSHIN ELECTRIC CO.,LTD

Simply adjust the transmission characteristics of the signal on the telephone line

NISSHIN ELECTRIC CO.,LTD

390+ people viewing

Response time: 20.36 hours

Attenuators

2 models listed

A short-range power probe set HR-E 40-1 set up to 40GHz-Wave Crest

A short-range power probe set HR-E 40-1 set up to 40GHz

Wave Crest

4.5

280+ people viewing

Last viewed: 2 hours ago

Response time: 21.39 hours

Attenuators

4 models listed

Transmission type attenuator with no polarization dependence, variable attenuator with continuous variable laser output-Tokyo Instruments, Inc

Transmission type attenuator with no polarization dependence, variable attenuator with continuous variable laser output

Tokyo Instruments, Inc

100+ people viewing

Response time: 23.21 hours

Attenuators

2 models listed

Compact Laser Variable Attenuator (Attenuator) 990-0076 Series-Tokyo Instruments, Inc

Compact Laser Variable Attenuator (Attenuator) 990-0076 Series

Tokyo Instruments, Inc

100+ people viewing

Last viewed: 19 hours ago

Response time: 23.21 hours

Attenuators

3 models listed

Coaxial components Coaxial fixed attenuator (low power attenuator)-Japan Koshuha Co., Ltd.

Coaxial components Coaxial fixed attenuator (low power attenuator)

Japan Koshuha Co., Ltd.

110+ people viewing

Attenuators

2 models listed

See More Attenuators Products

Other products of Tokyo Instruments, Inc

Reviews shown here are reviews of companies.

MPA100 melting point measuring device OptiMelt-Tokyo Instruments, Inc

MPA100 melting point measuring device OptiMelt

Tokyo Instruments, Inc

140+ people viewing

Response time: 23.21 hours

Melting Point Determination Apparatuses
Next-generation green laser LD-pumped high-power solid-state laser-Tokyo Instruments, Inc

Next-generation green laser LD-pumped high-power solid-state laser

Tokyo Instruments, Inc

140+ people viewing

Last viewed: 1 hour ago

Response time: 23.21 hours

Laser Light Sources

3 models listed

Excellent beam quality, high stability, modular type compact semiconductor laser Lambda Beam-Tokyo Instruments, Inc

Excellent beam quality, high stability, modular type compact semiconductor laser Lambda Beam

Tokyo Instruments, Inc

240+ people viewing

Last viewed: 6 hours ago

Response time: 23.21 hours

Laser Diodes

3 models listed

Lambda mini, a small diode laser equipped with a controller and USB power supply-Tokyo Instruments, Inc

Lambda mini, a small diode laser equipped with a controller and USB power supply

Tokyo Instruments, Inc

170+ people viewing

Response time: 23.21 hours

Laser Diodes

2 models listed

Ideal replacement for He-Cd lasers 320nm, up to 200mW, narrow linewidth, excellent frequency stability CW single frequency DPSS laser-Tokyo Instruments, Inc

Ideal replacement for He-Cd lasers 320nm, up to 200mW, narrow linewidth, excellent frequency stability CW single frequency DPSS laser

Tokyo Instruments, Inc

190+ people viewing

Last viewed: 22 hours ago

Response time: 23.21 hours

Laser Light Sources

3 models listed

Ideal for atomic clocks, oscillating at the transition frequency of strontium and rubidium Ultra-narrow linewidth CW (continuous wave) laser for quantum technology Solo QT-Tokyo Instruments, Inc

Ideal for atomic clocks, oscillating at the transition frequency of strontium and rubidium Ultra-narrow linewidth CW (continuous wave) laser for quantum technology Solo QT

Tokyo Instruments, Inc

110+ people viewing

Last viewed: 17 hours ago

Response time: 23.21 hours

Laser Light Sources
Blue high power semiconductor laser PLS series-Tokyo Instruments, Inc

Blue high power semiconductor laser PLS series

Tokyo Instruments, Inc

150+ people viewing

Last viewed: 21 hours ago

Response time: 23.21 hours

Laser Diodes

3 models listed

Compact Flash Lamp Pumped Q-Switch Nanosecond Nd:YAG Laser NL300 Series-Tokyo Instruments, Inc

Compact Flash Lamp Pumped Q-Switch Nanosecond Nd:YAG Laser NL300 Series

Tokyo Instruments, Inc

180+ people viewing

Response time: 23.21 hours

Laser Light Sources

3 models listed

High energy broadband tunable nanosecond laser NT230 series-Tokyo Instruments, Inc

High energy broadband tunable nanosecond laser NT230 series

Tokyo Instruments, Inc

140+ people viewing

Last viewed: 22 hours ago

Response time: 23.21 hours

Laser Light Sources

3 models listed

Tunable photoacoustic imaging light source PhotoSonus M-Tokyo Instruments, Inc

Tunable photoacoustic imaging light source PhotoSonus M

Tokyo Instruments, Inc

120+ people viewing

Response time: 23.21 hours

Laser Light Sources

2 models listed

Single Longitudinal Mode (SLM) High Energy Nanosecond Nd:YAG Laser ANL SLM Series-Tokyo Instruments, Inc

Single Longitudinal Mode (SLM) High Energy Nanosecond Nd:YAG Laser ANL SLM Series

Tokyo Instruments, Inc

150+ people viewing

Last viewed: 21 hours ago

Response time: 23.21 hours

Laser Light Sources

2 models listed

Maximum output 200mW, maximum 250nJ, <130fs, suitable for THz-TDS Femtosecond fiber seeder LightWire FFS series-Tokyo Instruments, Inc

Maximum output 200mW, maximum 250nJ, <130fs, suitable for THz-TDS Femtosecond fiber seeder LightWire FFS series

Tokyo Instruments, Inc

90+ people viewing

Last viewed: 21 hours ago

Response time: 23.21 hours

Laser Light Sources

2 models listed


View more products of Tokyo Instruments, Inc

About Company Handling This Product

Tokyo Instruments, Inc

Response Rate

100.0%

Response Time

23.2hrs

Company Overview

Tokyo Instruments, Inc., established in 1981, and headquartered in Tokyo, Japan, is a manufacturer of opto-ele...

See More

  • Japan

Related search keywords

Attenuators
Attenuators　Tokyo Instruments, Inc
Tokyo Instruments, Inc

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2025 Metoree