General Optics

무료 슬롯 사이트 Filters for Telecom

Build high-performance coarse wavelength division multiplexing (CWDM) and dense wavelength division multiplexing (DWDM) modules with these state-of-the-art 무료 슬롯 사이트.

Coherent leverages proprietary thin-film deposition process, including state-of-the-art layer thickness control, to produce the industry’s best 무료 슬롯 사이트 filter solutions for 200 GHz/100 GHz/50 GHz WDM components.

CWDM/DWDM 무료 슬롯 사이트 Specifications

Select from these CWDM/DWDM 무료 슬롯 사이트, or contact us about custom products including high-performance skip 무료 슬롯 사이트, gain-flattening 무료 슬롯 사이트, and dual-band 무료 슬롯 사이트.

Parameters

CWDM Filter

DWDM Filter

Operating Wavelength Range

1250 nm to 1620 nm

1250 to 1620 nm

Typical Bandwidth

13 nm to 15 nm

< 0.5 nm

Channel Spacing

20 nm

50/100/200 GHz

Central Wavelength

1271/1291/1311 nm... to 1611 nm

1520.25/1521.02/1521.79 nm… to 1577.03 nm

Transmission / Reflection Insertion Loss

< 0.35 dB

Transmission / Reflection Ripple

< 0.25 dB

Transmission Isolation for Adjacent Channel

30 dB

Transmission Isolation for Non-adjacent Channel

45 dB

Reflection Isolation

13 dB

Temperature Shift

< 2 pm/°C

Incidence Medium

Air

AOI

1.8 degree for 3-port 무료 슬롯 사이트upler

13.5 degree for CCWDM

1.8 degree for 3-port 무료 슬롯 사이트upler

Wedge

0.25 degree

Typical Size

1.2 x 1.2 x 1.0 mm,

1.4 x 1.4 x 1.0 mm

1.4 x 1.4 x 1.0 mm