854.209 Single-Frequency DBR Fiber-Coupled|Optically Packaged IsoBragg
Description
The Photodigm IsoBragg™ is a state-of-the-art fiber-coupled and optically isolated laser diode package, designed for high-performance precision applications. It integrates Photodigm’s proprietary Distributed Bragg Reflector (DBR) laser diode technology, delivering single-frequency, single-spatial-mode output through a 1-meter-long polarization-maintaining (PM) fiber with an FC/APC connector.
Engineered for exceptional stability and power efficiency, the IsoBragg™ package provides optical isolation of ≥30 dB, ensuring minimal signal interference. With a power range from 30 mW to 160 mW, it supports demanding applications that require precision and consistency. The package also features active temperature control via an integrated thermoelectric cooler (TEC), maintaining optimal laser performance across various environmental conditions.
Constructed with a durable Aluminum 6061 housing, the compact 84.4 × 40.0 × 29.0 mm design makes it ideal for integration into advanced photonic systems. Whether for spectroscopy, metrology, atomic physics, or quantum optics, the IsoBragg™ ensures reliable, high-purity optical output with enhanced performance and longevity.
854.209 Single-Frequency DBR Fiber-Coupled|Optically Packaged IsoBragg
Specifications |
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|---|---|
| Laser Type: | Continuous Wave (CW) |
| Fiber Type: | Single Mode |
| Wavelength: | 854 ± 6 nm |
| Output Power: | 30-160 mW |
| Fiber Core Diamater: | -- um |
| Fiber Cladding Diameter: | -- um |
| Optical Isolation: | ≥ 30 dB |
| Fiber Bend Radius: | 25 mm |
| Fiber Numerical Aperture: | 0.12 |
| Dimensions: | 84.4 x 40.0 x 29.0 |
| Nominal Laser Linewidth @ LIV Current: | 500 kHz |
| Operating Current, Max (CW & Pulsed): | 350 mA |
Features
- Fiber-Coupled Output: Delivers a single-spatial-mode beam through a PM fiber with FC/APC connector
- High Optical Isolation: Reduces back reflections with ≥30 dB optical isolation
- Precision Power Control: Offers an adjustable 30 mW – 160 mW output range
- Thermoelectric Cooling (TEC): Maintains stability with -2.8V to 2.8V TEC voltage range
- Compact and Durable Design: Constructed with Aluminum 6061 housing in an 84.4 × 40.0 × 29.0 mm package
Applications
- High-Resolution Spectroscopy: Provides narrow-linewidth, high-purity laser output for spectroscopic applications
- Quantum Optics & Atomic Physics: Enables precision experiments requiring stable single-frequency lasers
- Metrology & Optical Sensing: Ensures accurate measurements with ultra-stable optical performance
- Laser Communications: Supports coherent optical transmission with minimal signal loss
- Biomedical Imaging & Analysis: Delivers consistent, high-quality laser output for medical and analytical applications
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2019
Frequently Asked Questions
The IsoBragg™ integrates Photodigm’s Distributed Bragg Reflector (DBR) laser diode with fiber-coupled output and optical isolation (≥30 dB), reducing back reflections and ensuring stable, single-frequency operation.
It uses a 1-meter-long Polarization Maintaining (PM) fiber with an FC/APC connector, ensuring high polarization stability for precision applications.
The IsoBragg™ supports an adjustable power output between 30 mW and 160 mW, making it versatile for various optical applications.
The TEC provides active temperature control, operating within a -2.8V to 2.8V range, stabilizing the laser’s performance in fluctuating environmental conditions.
The IsoBragg™ is ideal for high-resolution spectroscopy, quantum optics, metrology, laser communications, and biomedical imaging, where stable, single-frequency output is required.