The best transmittance and light -extinguished ratio isolator laser reflected light prevention
TOPTICA Photonics AG
About This Product
The stability of the laser, which is characterized by narrow line width and long -losing interference distance, can protect watt -class lasers and optical amplifiers from harmful light reflections. Customization of various form factors and wavelengths can be provided. We have developed a single stage (35dB or more) and double stage (60db or more).
■ Key Applications
・ Protects a single frequency laser from the instability caused by the return light.
・ Protects high output fiber lasers and optical amplifiers from the damage caused by the return light.
・ Inject laser laser locking
・ As a Faraday rotation element
■ Key features
・ The highest permeability and extinguishing ratio in the UV to the NIR region
・ 30db, 390-2,300nm
・ DOUBLE-STAGE MODELS:> 60db, 405-1,585nm
The light isolator passes only in one direction by turning the polarized axis of the light of vertical polarization. The effect can be obtained by placing crystals in the magnetic field, which is said to be the Faraday effect. Thus, the isolator prevents the deterioration of the light source and the reflected light that can damage the LD element itself from returning to the light source. We have a single stage and a double stage isolator that supports a wide range of wavelengths.
■ Optional
・ Aperture 3/4 / 5mm (by model)
・ Tuple & fixed wavelength version
・ Fine tuning is possible to the wavelength of request
-
Product
The best transmittance and light -extinguished ratio isolator laser reflected light prevention
-
Handling Company
TOPTICA Photonics AG
2 Models of The best transmittance and light -extinguished ratio isolator laser reflected light prevention
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Open caliber | Ratio (isolation, typical value) | Supported wavelength lineup | Transparency (typical value) | application |
|---|---|---|---|---|---|---|---|
|
|
Single stage isolator |
Available upon quote | 3 to 5mm | 30 ~ 35dB | 390 ~ 2,300Nm | 85 ~ 90% | Input return from FC/APC Fiber, laser resonator, return light prevention when adjusting optical system (E.G.FPI 100) |
|
|
Double stage isolator |
Available upon quote | 3 to 5mm | > 60db | 405nm, 640-1,585nm | > 80% | Return light from FC/PC Fiber to prevent light. At the time of fiber bonding with high output laser. Return light prevention during optical adjustment. |
Click on the part number for more information about each product
Customers who viewed this product also viewed
Other products of TOPTICA Photonics AG
View more products of TOPTICA Photonics AG
About Company Handling This Product
- Germany
- Since 1998
- 490 employees