JDS Uniphase 2214 Series Argon Laser Heads

Technical Dossier

Product Details And Specifications

JDS Uniphase 2214 Series: Comprehensive Module Range and Technical Overview

The JDS Uniphase (JDSU) 2214 Series represents a family of air-cooled, single-frequency and multi-line argon-ion laser heads engineered for precision instrumentation, semiconductor inspection, flow cytometry, holography, and scientific research. Deployed across global heavy-industry and high-precision sectors — including pharmaceutical manufacturing quality control, semiconductor fab metrology, and defense-grade optical systems — the 2214 platform established JDSU as a dominant OEM supplier of compact argon-ion laser sources throughout the 1990s and 2000s. These units are characterized by their ruggedized aluminum housing, integrated beam-shaping optics, and compatibility with JDSU's dedicated laser power supply controllers. The 2214 series remains one of the most widely installed argon laser platforms in legacy analytical instrumentation globally, and sourcing verified replacement units is a primary maintenance challenge for facilities operating long-lifecycle equipment.

The Evolution of 2214 Series Architecture

The 2214 platform was introduced by Uniphase Corporation prior to its 1999 merger with JDS FITEL to form JDS Uniphase. Early production units (pre-2000) used plasma tube assemblies with borosilicate glass envelopes and Brewster-angle windows optimized for 488 nm and 514.5 nm primary lines. Post-merger production standardized the mechanical interface and electrical connector pinout, enabling backward compatibility with the 2100 and 2200 series power supply controllers. The suffix nomenclature encodes critical operating parameters: the numeric segment (e.g., 30) denotes output power class in milliwatts, while letter suffixes define line selection mode — SL for single-line, ML for multi-line, QT for quantum-selected, and A for the standard aperture variant. By the mid-2000s, JDSU transitioned its laser division toward solid-state and diode-pumped alternatives, placing the entire 2214 argon-ion family into end-of-life status. No new production has occurred since approximately 2008. Compatibility with legacy OEM instruments (Beckman Coulter, BD Biosciences, Leica, Zeiss) makes the 2214 series a long-term spare parts procurement priority.

2214 Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified models within the JDS Uniphase 2214 argon laser head series, classified by output power and line-selection configuration:

Single-Line (SL / SLQT / SLQTA) — 488 nm Primary Output:

• 2214-10SLQTA: 10 mW single-line 488 nm argon laser head, quantum-selected, standard aperture
• 2214-15SLQTA: 15 mW single-line 488 nm output, optimized for flow cytometry OEM integration
• 2214-20SLQTA: 20 mW single-line 488 nm, compact form factor for benchtop analytical instruments
• 2214-25SLQTA: 25 mW single-line quantum-selected, used in semiconductor wafer inspection systems
• 2214-30SLQTA: 30 mW single-line 488 nm argon laser head, quantum-selected, standard aperture — primary listing SKU
• 2214-35SLQTA: 35 mW single-line output, extended plasma tube service life variant
• 2214-40SLQTA: 40 mW single-line 488 nm, high-stability output for interferometry applications
• 2214-50SLQTA: 50 mW single-line, upper power tier for confocal microscopy and holographic recording

Multi-Line (ML / MLQT) — 488 nm + 514.5 nm + Additional Lines:

• 2214-20MLQTA: 20 mW multi-line output across 457.9, 488, 496.5, 501.7, 514.5 nm lines
• 2214-30MLQTA: 30 mW multi-line argon head, used in Raman spectroscopy and fluorescence excitation
• 2214-40MLQTA: 40 mW multi-line, standard OEM replacement for legacy Leica and Zeiss confocal systems
• 2214-50MLQTA: 50 mW multi-line, high-output variant for industrial particle sizing instruments
• 2214-65MLQTA: 65 mW multi-line, top-tier output class within the 2214 platform

UV / Short-Wavelength Variants:

• 2214-20UVQTA: 20 mW UV-optimized argon head, 351-364 nm output band, photolithography support
• 2214-30UVQTA: 30 mW UV argon laser head for fluorescence microscopy and DNA sequencing instruments
• 2214-10SLQT: 10 mW single-line without standard aperture suffix, early production designation

Sourcing Hard-to-Find & Obsolete 2214 Series Parts

The entire JDS Uniphase 2214 argon-ion laser series reached end-of-life status no later than 2010. JDSU's laser division was subsequently divested and restructured into Viavi Solutions, which does not manufacture or support argon-ion laser products. This creates a permanent supply gap for facilities operating instruments with 2214-series laser heads as the primary excitation source. DriveKNMS maintains a dedicated inventory program for obsolete JDSU laser modules, sourcing units through decommissioned instrument recovery, certified refurbishment pipelines, and verified surplus channels. Each unit is cataloged by suffix code, output power class, and plasma tube condition rating. For facilities requiring long-term maintenance agreements covering 2214-series laser head replacement on a scheduled basis, DriveKNMS provides multi-year supply contracts with guaranteed unit availability windows. Customers in pharmaceutical QC, clinical flow cytometry, and semiconductor metrology sectors are advised to establish buffer stock arrangements given the non-reproducible nature of argon-ion plasma tube manufacturing.

Quality Control for the 2214 Series Range

Each 2214-series laser head processed by DriveKNMS undergoes a structured verification protocol prior to dispatch. Output power is measured at the specified primary wavelength (488 nm for SL variants; full line set for ML variants) using a calibrated power meter traceable to NIST standards. Beam quality (M2 factor) is assessed to confirm single-mode or multi-mode output consistent with the unit's suffix designation. Plasma tube discharge stability is evaluated over a minimum 30-minute warm-up cycle to identify units with degraded cathode emission or gas fill depletion. Connector pinout continuity is verified against the JDSU 2214 interface specification to ensure compatibility with 2100/2200 series power supply controllers. Units exhibiting output power below 70% of rated specification are classified as for-parts and are not sold as functional replacements. All functional units ship with a test report documenting measured output power, beam diameter, and operating current at time of test.

For procurement inquiries, RFQ submissions, or technical compatibility questions regarding the JDS Uniphase 2214 series:

• Email: [email protected]
• WhatsApp: +86 18359293191
• Web: driveknms.com