• About Us
  • News & Events

Product

                   

Circulator & Isolator & Rotator

Products

Broadband TGG Based Optical Isolator-850±50nm

The Broadband TGG Based  Optical Isolator-850±50nm is characterized with low insertion loss, high isolation, high return loss, excellent environmental stability and reliability with super wide bandwidth. It has been widely used in lasers, transmitters and other fiber optics communication equipment to suppress back reflection and back scattering.

Features

  • High isolation
  • Low insertion loss
  • Cost Effective
  • Excellent environmental stability and reliability

Applications

  • Optical Coherence Tomography
  • Fiber Optic Amplifiers
  • Fiber Optic Laser
  • Test and Measurement
  • Instrumentation

TheBroadband TGG Based  Optical Isolator-850±50nm is characterized with low insertion loss, high isolation, high return loss, excellent environmental stability and reliability with super wide bandwidth. It has been widely used in lasers, transmitters and other fiber optics communication equipment to suppress back reflection and back scattering.

If you do not see a standard isolator that meets your needs, we welcome the opportunity to review your desired specification and quote a custom isolator. Requests for custom fiber pigtails, different wavelengths and handling power of operation or other specific needs will be readily addressed.

Performance Specifications

Parameters Unit Values
Central Wavelength nm 850
Operating Wavelength Range nm ±50
Typ. Peak Isolation dB 35
Min. Isolation in Band (at 23℃) dB 25
Typ. Insertion Loss dB 0.8
Max. Insertion Loss (at 23℃) dB 1.2
Max. PDL dB 0.15
Min. Return Loss dB 45
Maximum Power Handling (continuous wave) W 0.5,1, 2, 5,10
Max. Peak Power for ns Pulse kW 1, 5,10
Max. Tensile Load N 5
Fiber Type SM780 fiber or other
Operating Temperature °C 0 ~ + 70
Storage Temperature °C -40 ~ +85
Dimensions mm 58x28x26
  1. Above specifications are for device without connector.
  2. For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. Power transmits through the connector less than 2W.
  3. If there is pulse application, please be sure to inform us of pulse energy and peak power.

Package Dimension

Broadband TGG Based Optical Isolator

Order information

P/N: BBISO-①-②-③-④-⑤-⑥-⑦

When you inquire, please provide the correct P/N number according to our ordering information and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail. For high power applications, we recommend direct splicing without connectors.

wavelength Optical Power Power Type Fiber Type Pigtails Diameter Fiber Length Connector Type
85:850nm

XX: Other

L:<0.5W

1:1W

3:3W

5:5W

P: Pulsed

C: Continuous Wave

XXX (fiber name) 25:250μm bare fiber

90:900μm Loose Fiber

XX: Others

10:1.0m

XX: Other

00: None

FP: FC/PC

FA: FC/APC

XX: Others

Part Number Example: BBISO-F-85-L-C-S78-25-10-00

Description: Broadband TGG Based Optical Isolator-850±50nm,0.5W power handling, continuous wave, SM780 fiber, with bare fiber,1.0m length fiber pigtails, no connectors at all ports.

Ordering Information for Custom Parts

If you need to customize other specifications, please provide detailed description for your requirement.