Polarization Maintaining Tap Isolator WDM Hybrid(PMTIW)
The Polarization Maintaining Tap Isolator WDM Hybrid is designed, which integrates functions of tap coupler, WDM and isolator. This device is characterized with low IL, high return loss, high extinction ratio and excellent environmental stability and reliability. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, high speed communication system and instrumentation applications.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Signal wavelength range | 1530~1565 nm |
| Signal tap ratio | 1±0.2%,2±0.4%,4±0.8%,5±1.0%,10±2.0% |
| Excess loss [Single stage;only for signal port] | ≤1.2 dB |
| Min. signal isolation [Single stage;@23℃] | ≥30 dB |
| Excess loss [Dual stage;only for signal port] | ≤1.3 dB |
| Min. signal isolation [Dual stage;@23℃] | ≥46 dB |
| Extinction ratio [only for signal port;Type B;ER is2dB lower for each connector added.] | ≥20 dB |
| Extinction ratio [only for signal port;Type F;ER is2dB lower for each connector added.] | ≥23 dB |
| Reflection band wavelength range | 960~990 (or1460~1490) |
| IL over reflection band [Reflect→Common;IL is0.3dB (1310~1550nm) or0.5dB (980nm) higher for each connector added.] | ≤0.6 dB |
| Return loss [RL is5dB lower for each connector added.] | ≥50 dB |
| Directivity | ≥50 dB |
| Handling power | ≤300 mW |
| Fiber type [common & pass port;The default connector key is aligned to slow axis.] | PM fiber |
| Fiber type [Tap and reflect port] | PM fiber or SM fiber |
| Operating temperature | -5 to70 ℃ |
| Storage temperature | -40 to85 ℃ |
| Dimensions | Φ5.5×L38 |
| Working axis [Type B] | Both axis working |
| Working axis [Type F] | Fast axis blocked |
Applications
Key Features
Datasheet
Supplier Information
Related Products
-
10G SFP LR CWDM(10Km) OSFP-10CWDM10
Wavelength-Division Multiplexing (WDM)
O-send
Emission wavelength [CW]: DM Specification: 10Km
This enhanced small-form-factor pluggable (SFP) fiber transceiver includes digital diagnostic monitoring (DDM). It complies with Ethernet standards and is ideal for 10Gbps data communications. DDM alarms and warnings are integrated through an I2C serial interface under the SFF-8472 multisource agreement (MSA), version 10.4. The transceiver supports data rates from 155Mbps to 1.25Gbps and provides a solution for 1310nm transmission over up to 20 kilometers of single-mode fiber. Subwatt consumption and excellent EMI performance support high port density. It is RoHS compliant and designed and tested to industry safety standards, and is a Class I laser product under US FDA/CDRH and international IEC-60825 standards. The SFP LR connects to a standard 20-contact SFP connector for hot swapping, allowing configuration changes or maintenance by replacing the transceiver without switching off the host. Transmitter and receiver DATA interfaces are internally AC-coupled. An LV-TTL transmitter-disable input and loss-of-signal (LOS) output are also provided. A bail latch permits easy module removal and complies with the SFP MSA. A single +3.3V supply powers operation at case temperatures of 0°C to +70°C commercially or -40°C to +85°C industrially. The metal case protects against electromagnetic interference.
-
1310Tx and 1550Rx WDM BOSA Kit OW-X-X-X-X-XX-X
Wavelength-Division Multiplexing (WDM)
O-send
Absolute Maximum Ratings - Storage Temperature: -40°C~+100°C Absolute Maximum Ratings - Operating temperature: -25°C~+85°C Absolute Maximum Ratings-Lead Solder Temperature: 260°C
The 1310Tx and 1550Rx WDM BOSA kit is mainly used for bidirectional transmission. It includes WDM, a DFB laser and a 2.5Ghz InGaAs detector, with low threshold current and high output power.
-
1310/1490/1550nm FWDM Module OF-X-X-X-X
Wavelength-Division Multiplexing (WDM)
O-send
Pass Wavelength: 1550±10nm Reflection wavelength: 1310±50/1490±10nm Insertion loss: Reflection ≤0.6dB, Transmission ≤0.6dB
The 1310/1490/1550nm FWDM module is mainly used in FTTH optical receivers and CATV WDM systems.
-
2CH CWDM 1610T-1550R OCWDM-M-X-X-X-X-X-X-X
Wavelength-Division Multiplexing (WDM)
O-send
Absolute Parameters-Storage Temperature: -40~+85°C Absolute Parameters-Operating Temperature: -20~+70°C Absolute Parameters-Storage Relative Humidity: 95%
CWDM for FTTX CATV and related applications, RoHs-certified, with customization.
-
3CH FWDM Module
Wavelength-Division Multiplexing (WDM)
O-send
Operating wavelength Range: 1260~1620nm Center wavelength: 1310&1490 1550 1610nm Passband@0.5dB [0.5dB；@0.5dB]: 1310±50. 1490/1550/1625±6.5nm
Related Articles
icrolight is a high-tech enterprise specializing in the R&D, manufacturing and sales of active and passive photonic devices for microwave photonics, LiDAR ranging, gas sensing, fiber optics and photomedicine.
Against the evolving demands for military‑grade hardware, rail transit equipment and heavy‑duty machinery that run under high‑shock vibrating conditions, anti‑loose connectors serve as indispensable hardware for stable power delivery and high‑speed signal transmission.
For low-frequency RF, electromagnetic testing and power combining systems, conventional resistive power dividers bring high insertion loss, while standard directional couplers cannot provide equal-amplitude signals with 180° phase shift. They fail differential circuits, balanced amplifiers and signal cancellation systems.
For pulsed laser and full-spectrum optical testing, photodiodes and thermopiles have inherent drawbacks. Photodiodes show weak response in infrared band, while thermopiles feature slow response and cannot capture nanosecond narrow pulses.
Loading...
Name
Phone
Organization
Use Case
Database Platform