Hirundo Optics

Precision Optical Components & Subsystems for Next-Gen Networks

Delivering high-performance WDM, splitting, switching, and connectivity solutions for telecom, datacom, CATV, and industrial applications worldwide.

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Engineered for Optical Excellence

Hirundo Optics Inc is a leading manufacturer of passive and active fiber optic components, serving global markets with innovative, reliable, and high-precision solutions. With a strong R&D foundation and advanced production capabilities, we deliver products that meet the evolving demands of modern optical networks.

Our product portfolio spans WDM modules, PLC and FBT splitters, optical switches, transceivers, patch cords, and custom subsystems. Each component is engineered to ensure low insertion loss, high stability, and long-term reliability under diverse environmental conditions.

100+

Product Lines

50+

Countries Served

15+

Years Experience

Our Product Portfolio

Comprehensive range of fiber optic components designed for high performance, scalability, and seamless integration in modern optical networks.

Athermal AWG Modules

• 50GHz, 75GHz, 100GHz, 150GHz channel spacing
• Gaussian & Flat-top passband options
• 8–96 channels, O-band & C-band variants
• No TEC required, low power consumption

CWDM & DWDM Modules

• 4–18 channel MUX/DEMUX
• Rackmount & compact module options
• OADM, LAN-WDM, MWDM, CEx-WDM variants
• High isolation, low PDL

PLC & FBT Splitters

• 1xN & 2xN configurations
• 1×N FBT Couplers, MxN variants
• Single mode, multimode, PM fiber options
• Custom splitting ratios available

Optical Switches

• 1xN, MxN Mechanical & MEMS switches
• 2x2, 1x2, 2x2B configurations
• High repeatability, low insertion loss
• Long cycle life, stable performance

Transceivers & Cables

• SFP, SFP+, SFP28, QSFP+, QSFP28, QSFP56
• 155M to 400G support
• Active Optical Cables (AOC), DAC
• Wide temp, long reach options

Fiber Connectivity

• SM/MM Simplex & Duplex jumpers
• MPO/MTP patch cords (8–144 fibers)
• Uniboot, attenuators, loopbacks
• 1U–4U rack modules, distribution boxes

Pump & Hybrid Devices

• PMMPC/MMPC-(1+1)X1, (6+1)x1
• High-power pump combiners
• WDM+ISO+Coupler hybrid modules
• Lens+ISO, WDM+ISO integration

Specialty & Infrastructure

• PM, large core, specialty fibers
• Fiber optic closures (24–144 cores)
• FA connectors with custom angles
• Passive TAP cassettes, 1/99 to 99/1 ratios

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Why Choose Hirundo?

Engineered reliability, precision, and performance for mission-critical optical networks.

Advanced Technology

Utilizing cutting-edge PLC, FBT, MEMS, and thin-film filter technologies for superior optical performance.

High Reliability

Rigorous testing and quality control ensure long-term stability in harsh environments and extended lifecycles.

Custom Solutions

Tailored designs, packaging, and specifications to meet unique application requirements and integration needs.

Global Support

Worldwide distribution, technical assistance, and responsive customer service across multiple time zones.

Frequently Asked Questions

What types of WDM modules do you offer?

We offer a full range including Athermal AWG (50GHz to 150GHz), CWDM, DWDM, LAN-WDM, MWDM, and CEx-WDM modules in various channel counts and configurations, including rackmount and OADM variants.

Do you support custom optical designs?

Yes, we provide OEM/ODM services with custom packaging, wavelength configurations, connector types, and hybrid integration for specialized applications.

What transceiver rates are supported?

Our transceivers support rates from 155Mbps up to 400G, including SFP, SFP+, SFP28, QSFP+, QSFP28, and QSFP56 form factors with various reach and temperature options.

Are your products compliant with industry standards?

Yes, all products comply with Telcordia GR-1209/1221, RoHS, and IEC standards. We provide full compliance documentation upon request.

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